/* Brand colors */
:root {
  --color-bg: #ffffff;
  --color-text: #0f172a; /* slate-900 */
  --color-muted: #475569; /* slate-600 */
  --color-orange: #f97316; /* Orange */
  --color-teal: #14b8a6; /* Teal */
  --color-border: #e2e8f0; /* slate-200 */
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand .logo { height: 28px; display: block; }
.site-nav .btn { margin-left: 12px; }

.hero {
  padding: 72px 0 48px;
}
.hero-inner { text-align: center; }
.headline {
  font-family: "Space Grotesk", Inter, system-ui, -apple-system, sans-serif;
  font-size: 40px;
  line-height: 1.1;
  margin: 0 0 16px;
}
.subhead { color: var(--color-muted); max-width: 800px; margin: 0 auto 28px; }

.signup {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  background: #ffffff;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 20px rgba(2, 6, 23, 0.04);
}
.signup .field-group { display: flex; gap: 10px; }
.signup input[type="email"] {
  flex: 1;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  font-size: 16px;
}
.signup .consent { font-size: 14px; color: var(--color-muted); }
.signup .form-note { font-size: 12px; color: var(--color-muted); margin: 0; }
.signup #form-status { min-height: 22px; font-size: 14px; }
.signup #form-status.success { color: var(--color-teal); }
.signup #form-status.error { color: #dc2626; }
.signup .hp { position: absolute; left: -10000px; opacity: 0; }

.btn {
  appearance: none;
  border: none;
  padding: 12px 18px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  transition: transform .02s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary { background: linear-gradient(90deg, var(--color-orange), var(--color-teal)); color: #fff; }
.btn-primary:active { transform: translateY(1px); }
.btn-outline { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }

.trust { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.pill { border: 1px solid var(--color-border); padding: 6px 10px; border-radius: 999px; font-size: 13px; color: var(--color-muted); }

.value-props { padding: 40px 0 64px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { border: 1px solid var(--color-border); border-radius: 12px; padding: 18px; }
.card h3 { margin-top: 0; margin-bottom: 8px; font-size: 18px; }
.card p { margin: 0; color: var(--color-muted); }

.site-footer { border-top: 1px solid var(--color-border); padding: 20px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; font-size: 14px; }
.footer-links a { color: var(--color-muted); margin-left: 14px; text-decoration: none; }
.footer-links a[aria-disabled="true"] { opacity: .6; pointer-events: none; }

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .headline { font-size: 32px; }
  .signup .field-group { flex-direction: column; }
}